COMPANY RECORD · NEW YORK, NY
Jgn Construction Corp — permit history in New York, NY
Jgn Construction Corp appears on 77 New York permit records from 2020 through 2026, most often mechanical / hvac (51.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 40 | 51.9% |
| General construction | 37 | 48.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 5 |
| 2021 | 16 |
| 2022 | 10 |
| 2023 | 15 |
| 2024 | 14 |
| 2025 | 12 |
| 2026 | 5 |
Busiest year on record: 2021, with 16 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Par Fire Protection LLC | 16 | 2026-01-29 |
| Alliance Plumbing Corp | 15 | 2025-08-27 |
| Ashlar Mechanical Corp | 8 | 2025-12-22 |
| Par Plumbing Co., Inc | 8 | 2025-02-27 |
| Current Fire Protection I | 2 | 2024-06-13 |
| Tristate Plbg Svcs Corp | 2 | 2024-05-06 |
6 companies are named alongside Jgn Construction Corp on the same New York permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 425 EAST 67 STREET | 2026-08-17 |
| 1250 1 AVENUE | 2026-08-04 |
| 1275 YORK AVENUE | 2026-07-16 |
| 61-39 76 STREET | 2025-12-09 |
| 390 CONCORD AVENUE | 2025-12-01 |
| 1250 FIRST AVENUE | 2025-03-13 |
| 39-40 CRESCENT STREET | 2024-12-24 |
| 411 EAST 67 STREET | 2024-07-26 |
| 410 EAST 68 STREET | 2024-01-04 |
| 430 EAST 67 STREET | 2023-12-15 |
| 417 EAST 68 STREET | 2023-12-11 |
| 1133 YORK AVENUE | 2023-05-26 |
| 444 EAST 68 STREET | 2022-10-24 |
| 205 EAST 64 STREET | 2022-02-15 |
17 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $9,000,000, median $250,002. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
77 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| M01429087-I1-GC | 2026-08-17 | General construction | 425 EAST 67 STREET | Filing herewith general construction on the 3rd floor - (Theranostic Haupt) No change in egress, use, or occupancy. | $725,000 |
| M01429087-S1-MS | 2026-08-17 | Mechanical / HVAC | 425 EAST 67 STREET | Filing herewith for mechanical work as per plans submitted. (Haupt 3 Theranostic). No change in egress, use, or occupancy. | $110,000 |
| M01383240-I1-MS | 2026-08-04 | Mechanical / HVAC | 1250 1 AVENUE | Provide exhaust connection for new lab equipment to be installed. Exhaust duct to run through rated wall and connect into existing exhaust system within mechanical room. No change | $10,000 |
| M01404661-I1-MS | 2026-07-16 | Mechanical / HVAC | 1275 YORK AVENUE | BOBST 4 CARDIOLOGY: MODIFICATION TO HVAC DUCTWORK AND PIPING TO ACCOMMODATE THE CARDIOLOGY SUITE RENOVATION THE EXISTING HOSPITAL BUILDING. NO CHANGE TO ZONING, USE, EGRESS OR OCCU | $120,000 |
| M01404639-I1-GC | 2026-07-15 | General construction | 1275 YORK AVENUE | BOBST 4 CARDIOLOGY: MODIFICATION TO INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE THE CARDIOLOGY SUITE RENOVATION THE EXISTING HOSPITAL BUILDING. NO CHANGE TO ZONING, USE, EGRESS | $250,002 |
| Q01093205-I1-GC | 2025-12-09 | General construction | 61-39 76 STREET | INTERIOR RENOVATION AS PER PLANS FILED HEREWITH. CONVERT CELLAR TO BASEMENT AND CONNECT IT TO THE 1ST FLOOR TO MEET THE ZR REQUIREMENT AS PER ZR 12-10 FLOOR AREA DEFINITION (9). CH | $230,050 |
| X01263988-I1-GC | 2025-12-01 | General construction | 390 CONCORD AVENUE | Filing herewith for general construction as per plans submitted. No change in occupancy, use, or egress. | $162,000 |
| X01263988-S1-MS | 2025-10-01 | Mechanical / HVAC | 390 CONCORD AVENUE | Filing herewith for mechanical work as per plans submitted. No change in egress, use, or occupancy. | $420,000 |
| M01267206-S2-MS | 2025-08-27 | Mechanical / HVAC | 1275 YORK AVENUE | New fan coil units and piping to accommodate modifications on 14th floor in the existing hospital as per plans filed herewith only. | $30,000 |
| M01267206-I1-GC | 2025-08-26 | General construction | 1275 YORK AVENUE | 14th floor alterations to accommodate the IDF equipment room in the existing hospital - Memorial Building- as per plans filed herewith only. NO CHANGE TO USE, EGRESS OR OCCUP | $300,000 |
| M01113609-S1-MS | 2025-06-02 | Mechanical / HVAC | 1275 YORK AVENUE | Mechanical work on the 3rd floor. No change in occupancy, use or egress. | $1,319,992 |
| M01113609-I1-GC | 2025-04-08 | General construction | 1275 YORK AVENUE | Interior renovations on the 3rd floor. No change in occupancy, use or egress. | $3,200,000 |
| M01167499-I1-GC | 2025-03-21 | General construction | 1275 YORK AVENUE | MSK HAUPT OR MITIGATION: MODIFICATION TO INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE THE 4TH FLOOR OR MITIGATION IN THE EXISTING HOSPITAL BUILDING. NO CHANGE TO USE, EGRESS OR | $9,000,000 |
| M01066514-S1-MS | 2025-03-13 | Mechanical / HVAC | 1250 FIRST AVENUE | Mechanical work on the 12th thru 14th floors. No change in occupancy, use or egress. | $850,000 |
| M01167510-I1-MS | 2025-02-28 | Mechanical / HVAC | 1275 YORK AVENUE | MSK HAUPT OR MITIGATION: DUCTWORK AND PIPING MODIFICATIONS TO ACCOMMODATE THE 4TH FLOOR OR MITIGATION IN THE EXISTING HOSPITAL BUILDING. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $2,500,000 |
| M01148314-I1-GC | 2025-02-26 | General construction | 1275 YORK AVENUE | Interior renovations in the Urgent Care Center Patient holding area on the the 1st floor. No change inoccupancy, use or egress. | $250,000 |
| M01148314-S1-MS | 2025-02-26 | Mechanical / HVAC | 1275 YORK AVENUE | Modifications to the Mechanical system in the Urgent Care Center on the 1st floor. No change inoccupancy, use or egress. | $10,000 |
| Q00573227-I1-MS | 2024-12-24 | Mechanical / HVAC | 39-40 CRESCENT STREET | HVAC MODIFICATIONS TO ACCOMMODATE THE PHARMACY RENOVATION IN THE EXISTING BUILDING. NO CHANGE TO ZONING,USE, EGRESS OR OCCUPANCY. | $229,000 |
| Q00573212-I1-GC | 2024-12-24 | General construction | 39-40 CRESCENT STREET | MODIFICATION TO INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE THE PHARMACY RENOVATION IN THE EXISTING BUILDING. NO CHANGE TO ZONING, USE, EGRESS OR OCCUPANCY. | $518,000 |
| M01066514-I1-GC | 2024-08-26 | General construction | 1250 FIRST AVENUE | Interior renovations on the 12th floor. No change inoccupancy, use or egress. | $850,000 |
| M01022745-I1-GC | 2024-07-26 | General construction | 411 EAST 67 STREET | Interior renovations on the 3rd floor. No change in occupancy, use or egress. | $912,870 |
| M01022745-S1-MS | 2024-07-01 | Mechanical / HVAC | 411 EAST 67 STREET | Mechanical work on the 3rd floor. No change in occupancy, use or egress. | $125,000 |
| M00941597-S1-MS | 2024-05-21 | Mechanical / HVAC | 1275 YORK AVENUE | Mechanical work in the Ground floor. No change in occupancy, use or egress. | $25,000 |
| M00941597-I1-GC | 2024-04-08 | General construction | 1275 YORK AVENUE | Interior renovations in the Ground level. No change in occupancy, use or egress. | $150,000 |
| M00988217-I1-GC | 2024-04-03 | General construction | 1275 YORK AVENUE | Minor demo of non-bearing partition work on the 3rd and 4th floors. No change in occupancy, use or egress. | $250,000 |
| M00988217-S1-MS | 2024-04-03 | Mechanical / HVAC | 1275 YORK AVENUE | Mechanical Demo work on the 3rd & 4th floors. No change in occupancy, use or egress. | $60,000 |
| M00992912-I1-MS | 2024-03-27 | Mechanical / HVAC | 1275 YORK AVENUE | BOBST ANESTHESIA: HVAC MODIFICATIONS TO ACCOMMODATE THE ANESTHESIA WORK ROOM RENOVATION, BOBST BUILDING, IN THE EXISTING HOSPITAL BUILDING. | $55,000 |
| M00992880-I1-GC | 2024-03-27 | General construction | 1275 YORK AVENUE | BOBST ANESTHESIA: MODIFICATION TO INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE THE ANESTHESIA WORK ROOM RENOVATION, BOBST BUILDING, IN THE EXISTING HOSPITAL BUILDING. | $315,000 |
| M00896323-S1-MS | 2024-01-05 | Mechanical / HVAC | 1250 FIRST AVENUE | Filing for mechanical work as per plans submitted (Schwartz Phase 2). No change in egress, use, or occupancy. | $158,333 |
| M00901803-I1-GC | 2024-01-04 | General construction | 410 EAST 68 STREET | Filing herewith for general construction (MSK Howard Bldg Phase 3). No change in egress, use, or occupancy. | $201,953 |
| M00901803-S1-MS | 2024-01-04 | Mechanical / HVAC | 410 EAST 68 STREET | Filing herewith for mechanical work (MSK Howard Bldg - Phase 3). No change in occupancy, use, or egress. | $158,333 |
| M00876890-S1-GC | 2023-12-19 | General construction | 1275 YORK AVENUE | Interior renovations on the 1st floor. No change in occupancy, use or egress. | $22,000 |
| M00910756-S1-MS | 2023-12-15 | Mechanical / HVAC | 430 EAST 67 STREET | MECHANICAL WORK ON THE 1ST FLOOR. NO CHANGE IN OCCUPANCY, USE OR EGRESS. | $95,000 |
| M00931942-I1-GC | 2023-12-11 | General construction | 417 EAST 68 STREET | INTERIOR RENOVATION IN THE SUB-CELLAR. NO CHANGE IN OCCUPANCY, USE OR EGRESS | $152,000 |
| M00931942-S1-MS | 2023-12-11 | Mechanical / HVAC | 417 EAST 68 STREET | New Lab Air Connections to be provided to new washer equipment. No change in egress, use, or occupancy. | $300,000 |
| M00910756-I1-GC | 2023-10-02 | General construction | 430 EAST 67 STREET | INTERIOR RENOVATIONS ON THE 1ST FLOOR. NO CHANGE IN OCCUPANCY, USE OR EGRESS. | $86,000 |
| M00804365-S2-MS | 2023-08-30 | Mechanical / HVAC | 1250 FIRST AVENUE | Filing for mechanical work on 7th floor (MSK U2002438). No change in egress, use or occupancy. | $1,200,000 |
| M00808137-S1-MS | 2023-08-01 | Mechanical / HVAC | 1275 YORK AVENUE | Mechanical work as per plans filed herewith. No change in use, egress or occupancy under this application. | $8,500,000 |
| M00834835-I1-GC | 2023-05-26 | General construction | 1133 YORK AVENUE | INTERIOR RENOVATIONS ON THE 12TH FLOOR. NO CHANGE TO OCCUANCY, USE OR EGRESS. | $273,000 |
| M00834835-S1-MS | 2023-05-26 | Mechanical / HVAC | 1133 YORK AVENUE | Mechanical work on the 12th floor. No change in occupancy, use or egress. | $130,000 |
| M00808137-I1-GC | 2023-05-12 | General construction | 1275 YORK AVENUE | Interior renovations of the infrastructure from the 2nd thru 7th floors. No change in occupancy, use or egress. | $1,500,000 |
| M00805061-I1-MS | 2023-02-16 | Mechanical / HVAC | 1275 YORK AVENUE | MODIFICATION TO HVAC DUCTWORK, PIPING AND EQUIPMENT TO ACCOMMODATE THE A-249 CT REPLACEMENT, HAUPT, IN THE EXISTING HOSPITAL BUILDING. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $180,000 |
| M00805059-I1-GC | 2023-02-15 | General construction | 1275 YORK AVENUE | MODIFICATION TO INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE THE A-249 CT REPLACEMENT, HAUPT, IN THE EXISTING HOSPITAL BUILDING. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $349,999 |
| M00804365-I1-GC | 2023-02-08 | General construction | 1250 FIRST AVENUE | Filing for General Construction (MSKU#2002438 7TH FLOOR). No change in egress, use, or occupancy. | $1,600,000 |
| M08044077-S1-MS | 2023-02-03 | Mechanical / HVAC | 1250 FIRST AVENUE | Filing for mechanical work on the 10th floor Schwartz (MSK U2002438). No change to egress, use, or occupancy. | $550,000 |
| M08044077-I1-GC | 2023-02-03 | General construction | 1250 FIRST AVENUE | Filing for interior renovation. No change in egress, use, or occupancy. (MSKU#2002438 - Schwartz Building 10th floor) | $900,000 |
| M07999014-S1-MS | 2022-10-24 | Mechanical / HVAC | 444 EAST 68 STREET | Mechanical work on the 9th floor. No change in occupancy, use or egress. | $5,000 |
| M07999014-I1-GC | 2022-10-24 | General construction | 444 EAST 68 STREET | Interior renovations on the 9th floor. No change in occupancy, use or egress. | $144,000 |
| M00769271-I1-GC | 2022-08-26 | General construction | 1275 YORK AVENUE | Interior renovations on the 1st floor. No change in occupancy, use or egress. | $446,000 |
| M00751957-S1-MS | 2022-07-27 | Mechanical / HVAC | 1250 FIRST AVENUE | Filing for interior mechanical demo. No change in egress, use, or occupancy. | $60,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public New York permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →